[dpdk-dev] [PATCH] examples/l3fwd: force CRC stripping for i40evf
thomas.monjalon at 6wind.com
Thu Nov 10 15:32:17 CET 2016
2016-11-10 13:50, Mori, Naoyuki:
> > Thomas wrote:
> > > Just to make it sure, you mean returning an error in the driver when
> > > a configuration cannot be applied, right?
> > Yes, as in 1bbcc5d21129 ("i40evf: report error for unsupported CRC
> > stripping config"), where -EINVAL is returned.
> > Bj?rn
> On my experience, OvS+DPDK has same issue.
> You cannot run OvS on i40evf due to this CRC config mismatch, while OvS on ixgbevf works fine.
> So, changing on i40evf PMD side would have more benefit, I believe.
No I think OVS should handle the configuration error.
We could also add a function to query this capability before configuring.
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